Portable computer



FIG. 1 is a front, top and left side perspective view of a portable computer with the cover opened to a horizontal posture;

FIG. 2 is a front, top and right side perspective view thereof with the cover closed;

FIG. 3 is a front, top and right side perspective view thereof with the cover opened to an oblique posture;

FIG. 4 is a front elevational view thereof with the cover opened;

FIG. 5 is a rear elevational view thereof with the cover opened;

FIG. 6 is a top plan view thereof with the cover opened;

FIG. 7 is a bottom plan view thereof with the cover opened;

FIG. 8 is a left side elevational view thereof with the cover opened;

FIG. 9 is a right side elevational view thereof with the cover opened;

FIG. 10 is a front elevational view thereof with the cover closed;

FIG. 11 is a rear elevational view thereof with the cover closed;

FIG. 12 is a top plan view thereof with the cover closed;

FIG. 13 is a bottom plan view thereof with the cover closed;

FIG. 14 is a left side elevational view thereof with the cover closed; and,

FIG. 15 is a right side elevational view thereof with the cover closed. 

The ornamental design for a portable computer, as shown and described. 